In comparison 12 brothers (no White) vs 7 heroes happened in the comics- Black Canary, Richard Dragon, Connor Hawke, Savant and Creote, and Huntress.
The 7 were able to hold her their own, but were at a disadvantage and were losing (Creote and Savant, both of whom are quite strong, went down).
The marvel team here is stronger than that 7, though conversely White Canary is stronger than any of the 12, and stronger than a number of the members of the Marvel Knights.
